%%demo?of?chirp?signal
T=10e-2;??????????????????????????%pulse?duration10us
B=10e2;???????????????????????????%chirp?frequency?modulation?bandwidth?30MHz
K=B/T;????????????????????????????%chirp?slope
Fs=2*B;Ts=1/Fs;???????????????????%sampling?frequency?and?sample?spacing
N=T/Ts;
t=linspace（-T/2T/2N）;
St=exp（j*pi*（30e2*t

?屬性????????????大小?????日期????時間???名稱
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?????文件?????????667??2012-12-27?15:14??線性調頻信號頻譜分析\LFMfft.m
?????目錄???????????0??2012-12-28?23:33??線性調頻信號頻譜分析\